This black 70-400 polypropylene (P/P) continuous thread closure has a ribbed skirt, a matte (stipple) top, and a stack feature for packages being sold in a retail sales environment. It includes a pulp/vinyl (PV) liner.

The pulp/vinyl liner innerseal is designed to meet the specific demands of pharmaceutical packaging. It provides resealing, and is a good oxygen and moisture barrier. The liner is compatible with a wide range of products.